CB11 postcode district road traffic accidents
The CB11 postcode district recorded 879 collisions in the STATS19 data between 1999 and 2025, involving 1,311 casualties. Of these collisions, 15 were fatal and 199 were serious. Recorded collisions in 2025 were down 14% on 2024.
Severity Breakdown
- Fatal
- 15
- Serious
- 199
- Casualties
- 1,311
- Fatal
- 15
- Serious
- 199
- Casualties
- 1,311
Collisions by Year
Areas covering CB11
Towns in CB11
Roads in CB11
Planning applications nearby
Data from PlanIndex, an index of UK planning registers.
Data from PlanIndex, an index of UK planning registers.
Accidents in the CB11 postcode district
Road collision statistics for the CB11 postcode district
Collisions recorded
879
Police-reported road traffic collisions captured in the STATS19 data.
People injured or killed
1,311
Casualties recorded across every collision in this area.
Fatal collisions
15
Collisions in which at least one person died.
Serious collisions
199
24.3% of collisions here ended in a death or serious injury.
Severity of collisions
What the data shows in the CB11 postcode district
Collisions in the CB11 postcode district are most frequently recorded on a Friday (16.6% of the total), with 27.2% happening in darkness rather than daylight. The most common posted speed limit at the scene is 60 mph.
68.5% of recorded collisions in the CB11 postcode district happen on a single carriageway. Around 21.5% were recorded in adverse weather such as rain, snow or fog.
The collisions in the CB11 postcode district have produced 1,311 casualties. Pedestrians account for 5.7% of those casualties, a marker of the risk to people on foot here.
Collisions by day of the week
Collisions by day of the week: Sunday 136 collisions, Monday 128 collisions, Tuesday 130 collisions, Wednesday 117 collisions, Thursday 112 collisions, Friday 146 collisions, Saturday 110 collisions.
Light conditions
Light conditions: Daylight 640 collisions, Darkness 239 collisions.
Road type
Road type: Single carriageway 602 collisions, Dual carriageway 242 collisions, Roundabout 22 collisions, Unknown 6 collisions, One way street/Slip road 5 collisions, One way street 1 collisions, Slip road 1 collisions.
Speed limit at the scene
Speed limit at the scene: 20 mph 2 collisions, 30 mph 259 collisions, 40 mph 37 collisions, 50 mph 77 collisions, 60 mph 281 collisions, 70 mph 223 collisions.
Weather at the time
Weather at the time: Fine no high winds 676 collisions, Raining no high winds 130 collisions, Other 30 collisions, Fine + high winds 14 collisions, Raining + high winds 10 collisions.
Who was hurt
Who was hurt: Driver or rider 859 casualties, Passenger 377 casualties, Pedestrian 75 casualties.
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Recent Accidents
Showing 20 of 879 accidents
Accident 2023421379459
SlightAccident 2023421382327
SlightAccident 2023421371963
SlightAccident 2023421360367
SlightAccident 2023421357687
SlightAccident 2023421354729
SeriousAccident 2023421354435
SeriousAccident 2023421352482
SlightAccident 2023421350111
SlightAccident 2023421333395
SlightAccident 2023421324217
SlightAccident 2023421322144
SlightAccident 2023421320449
SlightAccident 2023421315912
SlightAccident 2023421305157
SlightAccident 2023421289468
SeriousAccident 2023421292380
SeriousAccident 2023421273506
SeriousAccident 2023421266828
SlightAccident 2022421255350
SlightFrequently asked questions about road accidents in the CB11 postcode district
How many road accidents have there been in the CB11 postcode district?
879 collisions have been recorded in the CB11 postcode district in the STATS19 road safety data between 1999 and 2025, involving 1,311 casualties.
How many of the collisions in the CB11 postcode district were serious or fatal?
15 were fatal and 199 were serious — 24.3% of all recorded collisions in the CB11 postcode district resulted in a death or serious injury.
When do most road accidents happen in the CB11 postcode district?
Friday is the most common day for collisions in the CB11 postcode district, accounting for 16.6% of them, and 27.2% of all collisions here happen in darkness.
What kind of roads do collisions in the CB11 postcode district happen on?
68.5% of collisions in the CB11 postcode district are recorded on a single carriageway, most often where the limit is 60 mph.
Are pedestrians often hurt in collisions in the CB11 postcode district?
Pedestrians make up 5.7% of the 1,311 casualties recorded in the CB11 postcode district.
Is road safety in the CB11 postcode district getting better or worse?
Recorded collisions in the CB11 postcode district fell 14% in 2025 compared with 2024, though year-on-year figures move with both genuine risk and changes in reporting.
Where does the road accident data for the CB11 postcode district come from?
It comes from STATS19, the official record of personal-injury road collisions reported to the police and published by the Department for Transport. The figures for the CB11 postcode district cover 1999 to 2025.